C:\p517\perl\win32>perl -e "for(0..5) {print 'hello world'.\"\n\";};"
hello world
hello world
hello world
hello world
hello world
hello world
PGC count 1096

C:\p517\perl\win32>perl -e "print 'hello world'";
hello worldPGC count 1069

C:\p517\perl\win32>perl -e "system('pause');"
Press any key to continue . . .
PGC count 1133

C:\p517\perl\win32>